Alert archive / Pennsylvania / Severe Thunderstorm Warnings / 2018

Severe Thunderstorm Warnings in Pennsylvania, June 2018

50 severe thunderstorm warnings in June 2018. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in June 2018. Tap one for its archive.

Severe Thunderstorm Warnings: 50
Busiest day: June 18, 201814 severe thunderstorm warnings

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Jun 3, 3:57 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Lawrence, Mercer	48 min
Jun 5, 2:50 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver	25 min
Jun 5, 3:03 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Butler	27 min
Jun 5, 4:57 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Indiana, Westmoreland	33 min
Jun 8, 7:01 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	25 min
Jun 10, 6:29 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Westmoreland	26 min
Jun 10, 9:13 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Greene	32 min
Jun 13, 5:44 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Butler	46 min
Jun 13, 6:05 PM EDT	Severe Thunderstorm Warning	PBZ	Butler, Mercer, Venango	34 min
Jun 13, 6:48 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver	42 min
Jun 13, 6:53 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Clarion, Indiana, Jefferson	52 min
Jun 13, 7:00 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Washington	45 min
Jun 13, 7:31 PM EDT	Severe Thunderstorm Warning	CTP	Potter, Tioga	59 min
Jun 13, 7:41 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	49 min
Jun 13, 8:21 PM EDT	Severe Thunderstorm Warning	CTP	Blair, Cambria	39 min
Jun 13, 8:22 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Lycoming, Sullivan	68 min
Jun 13, 8:45 PM EDT	Severe Thunderstorm Warning	BGM	Wyoming	60 min
Jun 13, 8:57 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Luzerne	33 min
Jun 13, 9:40 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Luzerne	50 min
Jun 13, 10:07 PM EDT	Severe Thunderstorm Warning	PHI	Carbon, Monroe	53 min
Jun 13, 10:56 PM EDT	Severe Thunderstorm Warning	PHI	Monroe, Northampton	49 min
Jun 13, 11:27 PM EDT	Severe Thunderstorm Warning	PHI	Northampton	33 min
Jun 18, 1:51 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Montour, Northumberland	54 min
Jun 18, 3:19 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Clarion, Jefferson	26 min
Jun 18, 3:45 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Clarion, Indiana, Jefferson	45 min
Jun 18, 4:29 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Indiana, Jefferson	16 min
Jun 18, 4:44 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Luzerne, Susquehanna, Wayne, Wyoming	46 min
Jun 18, 5:11 PM EDT	Severe Thunderstorm Warning	BGM	Pike, Wayne	49 min
Jun 18, 5:27 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Luzerne, Pike, Wayne	63 min
Jun 18, 5:58 PM EDT	Severe Thunderstorm Warning	BGM	Pike	32 min
Jun 18, 6:10 PM EDT	Severe Thunderstorm Warning	PHI	Carbon, Monroe	50 min
Jun 18, 6:48 PM EDT	Severe Thunderstorm Warning	PHI	Carbon, Lehigh, Monroe, Northampton	57 min
Jun 18, 6:58 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Lehigh	62 min
Jun 18, 7:30 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Lehigh, Northampton	60 min
Jun 18, 7:41 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Bucks, Chester, Lehigh, Montgomery	64 min
Jun 18, 7:51 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Warren	54 min
Jun 18, 8:20 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest, Venango	40 min
Jun 18, 8:42 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Montgomery, Philadelphia	48 min
Jun 18, 8:43 PM EDT	Severe Thunderstorm Warning	CTP	Elk	62 min
Jun 18, 9:00 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest, Jefferson, Venango	60 min
Jun 18, 9:27 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest, Jefferson, Mercer, Venango	63 min
Jun 18, 9:57 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Jefferson	33 min
Jun 18, 10:19 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield	71 min
Jun 18, 10:26 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Jefferson	34 min
Jun 18, 10:30 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Butler, Clarion, Jefferson	45 min
Jun 24, 5:21 PM EDT	Severe Thunderstorm Warning	CTP	Adams	54 min
Jun 24, 5:44 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Susquehanna, Wayne	46 min
Jun 24, 6:10 PM EDT	Severe Thunderstorm Warning	CTP	York	49 min
Jun 24, 7:32 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Delaware, Montgomery, Philadelphia	28 min
Jun 28, 12:54 AM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lebanon	50 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

9 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2017 2019

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.